●Filter for Insta360 GO 2. ●CNC machined aviation aluminum alloy, exquisite workmanship, beautiful and durable. German optical glass, multi-layer coating, high light transmission and high definition ●Different filters can create different lighting effects and picture effects. At the same time, it can protect your cameras lens with water and oil resistance and scratch resistance. ●Threaded assembly is simple and convenient for disassembly and assembly. No extra help required. ●Weight: approx. 8g/pcs This hardly increases the strain when pulling out. Whether you are just buying a filter or a filter set, we will provide you with a beautiful storage box.